Promise!

"I'm sorry for what my sister said. She's just like that when someone defeated her at some department. But all in all she's a good girl that just doesn't know how to properly show her feelings." Tatsuya said as he gently rubs akari's back to calm her down from her embarrassment.

"Hmph! Who doesn't know how to properly show her feelings? I love you but you don't respond! your the one who doesn't know how to properly show his feelings!" Sakura debated as she folded her arms in front of her.

Tatsuya sighed as he knows that this will only drag on if he responded again. So, he turned his attention to akari to see if she calmed down now.

Feeling his gaze and just realizing that they were so close to each other. Akari's face is now as red as an apple. She suddenly stood up and said her goodbye," I'm fine now! I'll g-get going now! Nice to meet you Sakura-senpai!" She hurriedly said and walked away fast.

"sigh. see what you've done sis? I'm not going to talk to you until you learn your lesson as your punishment!", Tatsuya said.

He needs to control his sister's possessiveness as it would turn his dream future harem upside down. Well, it won't be difficult to control her but, it won't also be good at relationships. And his not making his move to her right now is because it doesn't feel like the right time.

He still wants to enjoy this school life where he didn't have in his previous life.

"NOOoooooo!!!!! b-but you promised the other day that we're going to have a sibling bonding as my reward at coming to school? I- I can't take it without talking to you even for half a day!", Sakura said as she was about to cry. She hugged Tatsuya's arm as she pleaded to him as they walk.

"..."

"..." Takuya watched this scene unfolded before his eyes. Although his not good at academics, he's not an idiot who didn't notice that Sakura has brother complex. 'My future brother-in-law is my greatest rival!"

By now they arrived at the school gates as Takuya and Tatsuya says their goodbyes to each other.

It's now about 15 minutes of walking from school to their home as Sakura still doing her best for Tatsuya to talk to her again

"P-please! I don't want this... just say what you want me to do for you to talk to me again?"

"You know the answer to that right?"

surely she knows what he's talking about but she has a pride and can't take to apologize to her rival.

As Tatsuya saw Sakura still doesn't want to do it, he walked ahead of her, as she followed doing her best to catch up to him which he only increased his speed.

"I- I'll do it OK?... so Talk to me again! I don't like it when you ignores me!", Sakura said as small tears formed on her eyes. This thing had never happened to her and her brother before. She's not crying because her brother told her to lower her pride and apologize to someone. But, the problem is that someone is a woman who might take him away from her.

Tatsuya stopped walking and turned around. seemingly he had read through her mind, which is not entirely false as they have grown up together and he knows her too well thanks to his improved brain. be walked to her as he saw her wiping her tears. He patted her head and said," sis. I'm also doing this for you to make friends alright?"

"Ummm..." Sakura hummed as she calmed down due to Tatsuya's head pats.

*kiss* he pecked her lips with a kiss." Good! If you became a better person not that your a bad person, and make friends you will have a greater reward!" he said he held her hand.

"promise?" Sakura asked as there is a red flush on her cheeks by her little brother's sudden move.

"promise!"

They walked home us Sakura surprisingly quietly and timidly walked home with Tatsuya hand in hand with her head low and a flushed face.